Outage Performance for NOMA-Aided Small Cell Networks with HARQ

Hong Wang; Zheng Shi; Yaru Fu; Rongfang Song

doi:10.1109/LWC.2020.3020938

Outage Performance for NOMA-Aided Small Cell Networks with HARQ

Hong Wang, Zheng Shi, Yaru Fu, Rongfang Song

Electronic Engineering and Computer Science

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

In this letter, we give the first attempt to reap the benefits of non-orthogonal multiple access (NOMA) incorporated in small cell networks (SCNs) with hybrid automatic repeat request (HARQ). The outage performance of the incorporated scheme NOMA-SCN is investigated thoroughly under Type I HARQ with and without storage. By using stochastic geometry, we derive closed-form outage probabilities of near and far NOMA users. Simulation results are shown to be completely agreeable with the theoretical analyses. Besides, the HARQ with storage achieves a better outage performance than that without storage in the NOMA-SCN.

Original language	English
Article number	9184103
Pages (from-to)	72-76
Number of pages	5
Journal	IEEE Wireless Communications Letters
Volume	10
Issue number	1
DOIs	https://doi.org/10.1109/LWC.2020.3020938
Publication status	Published - Jan 2021

Keywords

HARQ
NOMA
Small cell networks
outage performance

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10.1109/LWC.2020.3020938

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abstract = "In this letter, we give the first attempt to reap the benefits of non-orthogonal multiple access (NOMA) incorporated in small cell networks (SCNs) with hybrid automatic repeat request (HARQ). The outage performance of the incorporated scheme NOMA-SCN is investigated thoroughly under Type I HARQ with and without storage. By using stochastic geometry, we derive closed-form outage probabilities of near and far NOMA users. Simulation results are shown to be completely agreeable with the theoretical analyses. Besides, the HARQ with storage achieves a better outage performance than that without storage in the NOMA-SCN.",

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AU - Shi, Zheng

AU - Fu, Yaru

AU - Song, Rongfang

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N2 - In this letter, we give the first attempt to reap the benefits of non-orthogonal multiple access (NOMA) incorporated in small cell networks (SCNs) with hybrid automatic repeat request (HARQ). The outage performance of the incorporated scheme NOMA-SCN is investigated thoroughly under Type I HARQ with and without storage. By using stochastic geometry, we derive closed-form outage probabilities of near and far NOMA users. Simulation results are shown to be completely agreeable with the theoretical analyses. Besides, the HARQ with storage achieves a better outage performance than that without storage in the NOMA-SCN.

AB - In this letter, we give the first attempt to reap the benefits of non-orthogonal multiple access (NOMA) incorporated in small cell networks (SCNs) with hybrid automatic repeat request (HARQ). The outage performance of the incorporated scheme NOMA-SCN is investigated thoroughly under Type I HARQ with and without storage. By using stochastic geometry, we derive closed-form outage probabilities of near and far NOMA users. Simulation results are shown to be completely agreeable with the theoretical analyses. Besides, the HARQ with storage achieves a better outage performance than that without storage in the NOMA-SCN.

KW - HARQ

KW - NOMA

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Outage Performance for NOMA-Aided Small Cell Networks with HARQ

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Keywords

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